Fix share actions from outside the app (#7473)

Author: jmartinesp

changelog.d/7400.bugfix

@@ -0,0 +1 @@
+Fix share actions using share dialog.

vector/src/main/java/im/vector/app/features/home/room/detail/composer/MessageComposerFragment.kt

@@ -231,7 +231,7 @@ class MessageComposerFragment : VectorBaseFragment<FragmentComposerBinding>(), A
                 .onEach { onTypeSelected(it.attachmentType) }
                 .launchIn(lifecycleScope)
 
-        if (savedInstanceState != null) {
+        if (savedInstanceState == null) {
             handleShareData()
         }
     }