fix: git merge button visibility on branch change after a successful merge

app/client/src/git/components/OpsModal/TabMerge/TabMergeView.tsx

@@ -80,6 +80,7 @@ interface TabMergeViewProps {
   mergeStatus: FetchMergeStatusResponseData | null;
   protectedBranches: FetchProtectedBranchesResponseData | null;
   resetMergeState: () => void;
+  resetMergeSuccessState: () => void;
 }
 
 export default function TabMergeView({
@@ -99,6 +100,7 @@ export default function TabMergeView({
   mergeStatus = null,
   protectedBranches = null,
   resetMergeState = noop,
+  resetMergeSuccessState = noop,
 }: TabMergeViewProps) {
   const [selectedBranchOption, setSelectedBranchOption] =
     useState<BranchOption>();
@@ -208,9 +210,15 @@ export default function TabMergeView({
       // when user selects a branch to merge
       if (currentBranch && selectedBranchOption?.value) {
         fetchMergeStatus(currentBranch, selectedBranchOption?.value);
+        resetMergeSuccessState();
       }
     },
-    [currentBranch, selectedBranchOption?.value, fetchMergeStatus],
+    [
+      currentBranch,
+      selectedBranchOption?.value,
+      fetchMergeStatus,
+      resetMergeSuccessState,
+    ],
   );
 
   useEffect(

app/client/src/git/components/OpsModal/TabMerge/index.tsx

@@ -16,6 +16,7 @@ export default function TabMerge() {
     mergeError,
     mergeStatus,
     resetMergeState,
+    resetMergeSuccessState,
   } = useMerge();
   const { isFetchStatusLoading, status } = useStatus();
   const { branches, currentBranch, fetchBranches, isFetchBranchesLoading } =
@@ -42,6 +43,7 @@ export default function TabMerge() {
       mergeStatus={mergeStatus}
       protectedBranches={protectedBranches}
       resetMergeState={resetMergeState}
+      resetMergeSuccessState={resetMergeSuccessState}
     />
   );
 }

app/client/src/git/hooks/useMerge.ts

@@ -66,6 +66,12 @@ export default function useMerge() {
     }
   }, [artifactDef, dispatch]);
 
+  const resetMergeSuccessState = useCallback(() => {
+    if (artifactDef) {
+      dispatch(gitArtifactActions.resetMergeSuccessState({ artifactDef }));
+    }
+  }, [artifactDef, dispatch]);
+
   return {
     isMergeLoading: mergeState?.loading ?? false,
     mergeError: mergeState?.error ?? null,
@@ -77,5 +83,6 @@ export default function useMerge() {
     clearMergeStatus,
     isMergeSuccess: isMergeSuccess ?? false,
     resetMergeState,
+    resetMergeSuccessState,
   };
 }

app/client/src/git/store/actions/mergeActions.ts

@@ -40,3 +40,9 @@ export const resetMergeStateAction = createArtifactAction((state) => {
 
   return state;
 });
+
+export const resetMergeSuccessAction = createArtifactAction((state) => {
+  state.ui.mergeSuccess = false;
+
+  return state;
+});

app/client/src/git/store/gitArtifactSlice.ts

@@ -85,6 +85,7 @@ import {
   mergeInitAction,
   mergeSuccessAction,
   resetMergeStateAction,
+  resetMergeSuccessAction,
 } from "./actions/mergeActions";
 import {
   pollAutocommitProgressStopAction,
@@ -192,6 +193,7 @@ export const gitArtifactSlice = createSlice({
     mergeSuccess: mergeSuccessAction,
     mergeError: mergeErrorAction,
     resetMergeState: resetMergeStateAction,
+    resetMergeSuccessState: resetMergeSuccessAction,
     pullInit: pullInitAction,
     pullSuccess: pullSuccessAction,
     pullError: pullErrorAction,