[chore] return correct error message (#4377)

Signed-off-by: nicole mikołajczyk <git@mkljczk.pl>

Reviewed-on: https://codeberg.org/superseriousbusiness/gotosocial/pulls/4377
Co-authored-by: nicole mikołajczyk <git@mkljczk.pl>
Co-committed-by: nicole mikołajczyk <git@mkljczk.pl>

docs/api/swagger.yaml

@@ -11064,7 +11064,6 @@ paths:
             tags:
                 - scheduled_statuses
         put:
-            description: Update a scheduled status's publishing date
             operationId: updateScheduledStatus
             parameters:
                 - description: ID of the status
@@ -11103,6 +11102,7 @@ paths:
             security:
                 - OAuth2 Bearer:
                     - write:statuses
+            summary: Update a scheduled status's publishing date.
             tags:
                 - scheduled_statuses
     /api/v1/statuses:

internal/api/client/scheduledstatuses/scheduledstatusput.go

@@ -30,7 +30,7 @@ import (
 
 // ScheduledStatusPUTHandler swagger:operation PUT /api/v1/scheduled_statuses/{id} updateScheduledStatus
 //
-// Update a scheduled status's publishing date
+// Update a scheduled status's publishing date.
 //
 //	---
 //	tags:

internal/db/bundb/scheduledstatus.go

@@ -272,7 +272,7 @@ func (s *scheduledStatusDB) PutScheduledStatus(ctx context.Context, status *gtsm
 			if _, err := tx.NewInsert().
 				Model(status).
 				Exec(ctx); err != nil {
-				return gtserror.Newf("error selecting boosted status: %w", err)
+				return gtserror.Newf("error inserting scheduled status: %w", err)
 			}
 
 			// change the scheduled status ID of the