Inserting Partial View name is wrongly formatted when inserted in a template

[elit0451]

Which Umbraco version are you using? (Please write the exact version, example: 10.1.0)

14.3.1; 15.0.0

Bug summary

Inserting a Partial View in a template results in "An unhandled exception" when visiting the view of the published page, caused by a wrongly formatted Partial View name.

Specifics

When a Partial View with the name Empty.cshtml is selected for insertion in a template, @await Html.PartialAsync("%2FEmpty%25dot%25cshtml") line is being added to the template which doesn't work. Instead, the Partial View name should be formatted correctly, like @await Html.PartialAsync("Empty")

Steps to reproduce

• In the Settings section, create a Partial View from any snippet and give it a name of your choice;
• Create a content type with template;
• Visit the template and insert the Partial View you just created;
• Create and publish a content node from that content type;
• In the Info tab of the content node, access the link.

Expected result / actual result

Expected: The partial view to be rendered correctly;
Actual: