Merge branch 'fix/restore-large-account-clearing' into release/v1.39.4

docs/api/openapi.yaml

@@ -74391,13 +74391,24 @@ components:
           type: array
           items:
             type: string
+        cause:
+          type: string
+          enum:
+            - timeout
+            - lock
+            - constraint
+            - storage
+            - connection
+            - other
       required:
         - code
         - message
       additionalProperties: false
-      description: Why the restore did not happen, in a sentence an operator can act on. `sections` names the missing sections
-        for `backup.section.missing`; `keyIds` names the encryption key ids the file needs and this server cannot open
-        it with, for `backup.key.missing`.
+      description: "Why the restore did not happen, in a sentence an operator can act on. `sections` names the missing
+        sections for `backup.section.missing`; `keyIds` names the encryption key ids the file needs and this server
+        cannot open it with, for `backup.key.missing`; `cause` says what the database refused a `transaction_failed`
+        restore over: it ran out of time, waited on a lock, rejected a record, ran out of disk space or memory, lost the
+        connection, or something else."
     AdminBackupRestoreJobResponse:
       type: object
       properties: