diff --git a/server/store/postgres/ext_connection.go b/server/store/postgres/ext_connection.go
index ec2b528..878ba17 100644
--- a/server/store/postgres/ext_connection.go
+++ b/server/store/postgres/ext_connection.go
@@ -82,7 +82,7 @@ func (s *ConnectionStore) Resolve(ctx context.Context, userID, connType, name st
 		  AND (
 			(scope = 'personal' AND owner_id = $2)
 			OR (scope = 'team' AND owner_id IN (
-				SELECT team_id FROM team_members WHERE user_id = $2
+				SELECT team_id::text FROM team_members WHERE user_id = $2::uuid
 			))
 			OR (scope = 'global')
 		  )`, connCols)
@@ -105,7 +105,7 @@ func (s *ConnectionStore) ResolveAll(ctx context.Context, userID, connType strin
 		  AND (
 			(scope = 'personal' AND owner_id = $2)
 			OR (scope = 'team' AND owner_id IN (
-				SELECT team_id FROM team_members WHERE user_id = $2
+				SELECT team_id::text FROM team_members WHERE user_id = $2::uuid
 			))
 			OR (scope = 'global')
 		  )
@@ -125,7 +125,7 @@ func (s *ConnectionStore) ListAccessible(ctx context.Context, userID string) ([]
 		  AND (
 			(scope = 'personal' AND owner_id = $1)
 			OR (scope = 'team' AND owner_id IN (
-				SELECT team_id FROM team_members WHERE user_id = $1
+				SELECT team_id::text FROM team_members WHERE user_id = $1::uuid
 			))
 			OR (scope = 'global')
 		  )