Adding a secure map service layer to a web map in Map Viewer using the from URL option returns the error message, "The URL you provided is incorrect".

Workaround

• Add the secured service as a content item and try to add the secured map service as a layer in Map Viewer by selecting Browse Layers (note: this is only applicable to some services).
• Add the secured service Map Service to a map in Map Viewer Classic. However, in some instances, this is not a suitable workaround because some maps are not fully supported in Map Viewer Classic.

Steps to Reproduce