From 28b3134098934db456277c4be42a0075bd9d24a6 Mon Sep 17 00:00:00 2001
From: Frank <5943122+fdie@users.noreply.github.com>
Date: Tue, 18 Oct 2022 15:38:55 +0200
Subject: [PATCH] fix table creation on a running cluster (#3913)

---
 src/ejabberd_mnesia.erl | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/ejabberd_mnesia.erl b/src/ejabberd_mnesia.erl
index 70dfe3e6e..88762746c 100644
--- a/src/ejabberd_mnesia.erl
+++ b/src/ejabberd_mnesia.erl
@@ -172,7 +172,10 @@ change_table_copy_type(Name, TabDef) ->
     if NewType /= CurrType ->
 	    ?INFO_MSG("Changing Mnesia table '~ts' from ~ts to ~ts",
 		      [Name, CurrType, NewType]),
-	    mnesia_op(change_table_copy_type, [Name, node(), NewType]);
+	    if CurrType == unknown -> mnesia_op(add_table_copy, [Name, node(), NewType]);
+		true ->
+		    mnesia_op(change_table_copy_type, [Name, node(), NewType])
+	    end;
        true ->
 	    {atomic, ok}
     end.