SDK-365 Fix infinite retry loop in ResolverCommand when error is not a file conflict

ResolverCommand.execute() and a_execute() previously retried with the
resolver for ANY CopyError/MoveError/RenameError. This caused an infinite
loop when the portal returned PermissionDenied (or any non-conflict error)
because the retry would immediately fail again with the same error.

Now only retries when e.__cause__ is FileConflictError, which is the only
case where a resolver can meaningfully resolve the issue.

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: udirctera

cterasdk/cio/core/commands.py

@@ -1097,15 +1097,15 @@ def execute(self):
         try:
             return super().execute()
         except (exceptions.io.core.CopyError, exceptions.io.core.MoveError, exceptions.io.core.RenameError) as e:
-            if self.resolver:
+            if self.resolver and isinstance(e.__cause__, exceptions.io.core.FileConflictError):
                 return self._try_with_resolver(e.cursor)
             return self._handle_exception(e)
 
     async def a_execute(self):
         try:
             return await super().a_execute()
         except (exceptions.io.core.CopyError, exceptions.io.core.MoveError, exceptions.io.core.RenameError) as e:
-            if self.resolver:
+            if self.resolver and isinstance(e.__cause__, exceptions.io.core.FileConflictError):
                 return await self._a_try_with_resolver(e.cursor)
             return self._handle_exception(e)