diff --git a/apps/aevatar-console-web/src/pages/studio/components/bind/StudioMemberBindPanel.test.tsx b/apps/aevatar-console-web/src/pages/studio/components/bind/StudioMemberBindPanel.test.tsx
index 36c422e89..cc3295335 100644
--- a/apps/aevatar-console-web/src/pages/studio/components/bind/StudioMemberBindPanel.test.tsx
+++ b/apps/aevatar-console-web/src/pages/studio/components/bind/StudioMemberBindPanel.test.tsx
@@ -285,6 +285,15 @@ describe('StudioMemberBindPanel', () => {
     expect(screen.getByTestId('studio-bind-snippet-section')).toBeTruthy();
     expect(screen.getByTestId('studio-bind-supporting-section')).toBeTruthy();
     expect(screen.getByText('Current member publication')).toBeTruthy();
+    expect(screen.getByText('member:default')).toBeTruthy();
+    expect(screen.queryByRole('combobox')).toBeNull();
+    expect(
+      screen.queryByText('Select a published service'),
+    ).toBeNull();
+    expect(screen.getByRole('button', { name: 'Chat' })).toHaveAttribute(
+      'aria-pressed',
+      'true',
+    );
     fireEvent.click(screen.getByText('Contract details'));
     expect(await screen.findByText('Published service')).toBeTruthy();
     expect(primaryGrid.contains(screen.getByText('Published service'))).toBe(false);
diff --git a/apps/aevatar-console-web/src/pages/studio/components/bind/StudioMemberBindPanel.tsx b/apps/aevatar-console-web/src/pages/studio/components/bind/StudioMemberBindPanel.tsx
index a5f0448d9..2edcdf92b 100644
--- a/apps/aevatar-console-web/src/pages/studio/components/bind/StudioMemberBindPanel.tsx
+++ b/apps/aevatar-console-web/src/pages/studio/components/bind/StudioMemberBindPanel.tsx
@@ -999,7 +999,9 @@ const StudioMemberBindPanel: React.FC<StudioMemberBindPanelProps> = ({
                       'No published contract'}
                   </Typography.Text>
                   <Typography.Text type="secondary">
-                    {selectedService?.serviceId || 'No service id'}
+                    {normalizedMemberId
+                      ? `member:${normalizedMemberId}`
+                      : 'No member selected'}
                   </Typography.Text>
                 </div>
               </div>
@@ -1011,8 +1013,9 @@ const StudioMemberBindPanel: React.FC<StudioMemberBindPanelProps> = ({
                       const active = endpoint.endpointId === selectedEndpointId;
                       return (
                         <button
-                          key={endpoint.endpointId}
+                          aria-pressed={active}
                           className={AEVATAR_INTERACTIVE_CHIP_CLASS}
+                          key={endpoint.endpointId}
                           type="button"
                           style={
                             active
@@ -1030,7 +1033,8 @@ const StudioMemberBindPanel: React.FC<StudioMemberBindPanelProps> = ({
                   <div style={valueCardStyle}>
                     <Typography.Text strong>No endpoint data available</Typography.Text>
                     <Typography.Text type="secondary">
-                      This member publication has not exposed callable endpoints yet.
+                      This member publication has not exposed callable endpoints
+                      yet. Bind can still show revision diagnostics below.
                     </Typography.Text>
                   </div>
                 )}
diff --git a/apps/aevatar-console-web/src/pages/studio/index.test.tsx b/apps/aevatar-console-web/src/pages/studio/index.test.tsx
index ba69a7f64..939c702a1 100644
--- a/apps/aevatar-console-web/src/pages/studio/index.test.tsx
+++ b/apps/aevatar-console-web/src/pages/studio/index.test.tsx
@@ -4285,6 +4285,78 @@ describe("StudioPage", () => {
     expect(screen.queryByText("services:default,billing-api")).toBeNull();
   });
 
+  it("keeps Invoke on the selected member when a stale bind selection exists", async () => {
+    mockStudioMembers = [
+      ...mockStudioMembers,
+      {
+        memberId: "support-member",
+        scopeId: "scope-1",
+        displayName: "support-member",
+        description: "Support member",
+        implementationKind: "workflow",
+        lifecycleStage: "bind_ready",
+        publishedServiceId: "support-service",
+        lastBoundRevisionId: "rev-support",
+        createdAt: "2026-04-27T08:00:00Z",
+        updatedAt: "2026-04-27T08:05:00Z",
+      },
+    ];
+    mockScopeRuntimeApi.listServices.mockResolvedValue([
+      {
+        serviceId: "default",
+        displayName: "workspace-demo",
+        deploymentStatus: "Active",
+        primaryActorId: "actor-default",
+        endpoints: [
+          {
+            endpointId: "chat",
+            displayName: "Chat",
+            kind: "chat",
+            description: "Chat with workspace-demo.",
+            requestTypeUrl: "",
+            responseTypeUrl: "",
+          },
+        ],
+      },
+      {
+        serviceId: "support-service",
+        displayName: "support-member",
+        deploymentStatus: "Active",
+        primaryActorId: "actor-support",
+        endpoints: [
+          {
+            endpointId: "support-chat",
+            displayName: "Support chat",
+            kind: "chat",
+            description: "Chat with support.",
+            requestTypeUrl: "",
+            responseTypeUrl: "",
+          },
+        ],
+      },
+    ]);
+
+    renderStudioPage(
+      "/studio?scopeId=scope-1&member=member%3Aworkspace-demo&step=bind"
+    );
+
+    expect(await screen.findByTestId("studio-bind-surface")).toBeTruthy();
+    fireEvent.click(screen.getByRole("button", { name: "Select bind endpoint" }));
+
+    await replaceStudioRoute(
+      "/studio?scopeId=scope-1&member=member%3Asupport-member&step=invoke"
+    );
+
+    expect(await screen.findByTestId("studio-invoke-surface")).toBeTruthy();
+    await waitFor(() => {
+      expect(screen.getByText("service:support-service")).toBeTruthy();
+      expect(screen.getByText("member:support-member")).toBeTruthy();
+      expect(screen.getByText("services:support-service")).toBeTruthy();
+      expect(screen.getByText("endpoint:support-chat")).toBeTruthy();
+    });
+    expect(screen.queryByText("service:default")).toBeNull();
+  });
+
   it("shows an invoke empty state when a bound member has no endpoint data", async () => {
     mockStudioMembers = [
       ...mockStudioMembers,
diff --git a/apps/aevatar-console-web/src/pages/studio/index.tsx b/apps/aevatar-console-web/src/pages/studio/index.tsx
index 69347326d..d89170c66 100644
--- a/apps/aevatar-console-web/src/pages/studio/index.tsx
+++ b/apps/aevatar-console-web/src/pages/studio/index.tsx
@@ -7499,11 +7499,13 @@ const StudioPage: React.FC = () => {
   const hasInvokeTargetMemberSelection =
     Boolean(workbenchStudioMemberId);
   const invokeTargetServiceId =
-    currentInvokeSelectionServiceId ||
-    currentBindingSelectionServiceId ||
-    currentSelectedMemberServiceId ||
-    trimOptional(workbenchPublishedService?.serviceId) ||
-    trimOptional(routeState.legacyServiceId);
+    hasInvokeTargetMemberSelection
+      ? currentSelectedMemberServiceId
+      : currentInvokeSelectionServiceId ||
+        currentBindingSelectionServiceId ||
+        currentSelectedMemberServiceId ||
+        trimOptional(workbenchPublishedService?.serviceId) ||
+        trimOptional(routeState.legacyServiceId);
   const invokeTargetService = useMemo(
     () => {
       if (!invokeTargetServiceId) {