Safeguard against reply already submitted errors

pubspec.lock

@@ -497,10 +497,10 @@ packages:
   photo_manager:
     dependency: "direct main"
     description:
-      name: photo_manager
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.6.0-dev.7"
+      path: "thirdparty/flutter_photo_manager"
+      relative: true
+    source: path
+    version: "0.6.0-dev.8"
   photo_view:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -23,7 +23,8 @@ dependencies:
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^0.1.2
-  photo_manager: ^0.6.0-dev.7
+  photo_manager:
+    path: thirdparty/flutter_photo_manager
   provider: ^3.1.0
   sqflite: ^1.3.0
   path_provider: ^1.6.5

thirdparty/flutter_photo_manager

@@ -0,0 +1 @@
+Subproject commit ea7dcc4f2a5769d46881ae6b661ab8f253a5c9a2