[MM-57826] Make sure the original errors are wrapped when AppErrors are returned (#26771)

Co-authored-by: Ibrahim Serdar Acikgoz <serdaracikgoz86@gmail.com>

server/channels/api4/plugin.go

@@ -114,7 +114,7 @@ func installPluginFromURL(c *Context, w http.ResponseWriter, r *http.Request) {
 
 	pluginFileBytes, err := c.App.DownloadFromURL(downloadURL)
 	if err != nil {
-		c.Err = model.NewAppError("installPluginFromURL", "api.plugin.install.download_failed.app_error", nil, err.Error(), http.StatusBadRequest)
+		c.Err = model.NewAppError("installPluginFromURL", "api.plugin.install.download_failed.app_error", nil, "", http.StatusBadRequest).Wrap(err)
 		return
 	}
 
@@ -143,7 +143,7 @@ func installMarketplacePlugin(c *Context, w http.ResponseWriter, r *http.Request
 
 	pluginRequest, err := model.PluginRequestFromReader(r.Body)
 	if err != nil {
-		c.Err = model.NewAppError("installMarketplacePlugin", "app.plugin.marketplace_plugin_request.app_error", nil, err.Error(), http.StatusNotImplemented)
+		c.Err = model.NewAppError("installMarketplacePlugin", "app.plugin.marketplace_plugin_request.app_error", nil, "", http.StatusNotImplemented).Wrap(err)
 		return
 	}
 	audit.AddEventParameter(auditRec, "plugin_id", pluginRequest.Id)
@@ -428,7 +428,7 @@ func setFirstAdminVisitMarketplaceStatus(c *Context, w http.ResponseWriter, r *h
 	}
 
 	if err := c.App.Srv().Store().System().SaveOrUpdate(&firstAdminVisitMarketplaceObj); err != nil {
-		c.Err = model.NewAppError("setFirstAdminVisitMarketplaceStatus", "api.error_set_first_admin_visit_marketplace_status", nil, err.Error(), http.StatusInternalServerError)
+		c.Err = model.NewAppError("setFirstAdminVisitMarketplaceStatus", "api.error_set_first_admin_visit_marketplace_status", nil, "", http.StatusInternalServerError).Wrap(err)
 		return
 	}
 
@@ -460,7 +460,7 @@ func getFirstAdminVisitMarketplaceStatus(c *Context, w http.ResponseWriter, r *h
 				Value: "false",
 			}
 		default:
-			c.Err = model.NewAppError("getFirstAdminVisitMarketplaceStatus", "api.error_get_first_admin_visit_marketplace_status", nil, err.Error(), http.StatusInternalServerError)
+			c.Err = model.NewAppError("getFirstAdminVisitMarketplaceStatus", "api.error_get_first_admin_visit_marketplace_status", nil, "", http.StatusInternalServerError).Wrap(err)
 
 			return
 		}