Engineering is working on this issue.
Workaround:Download template from Adobe Stock:
Enter name of the template in “Find more templates” in CMDN and click Go; or just click Go to go to Adobe Stocks and find the template there Download template from Adobe Stocks or Save to CC Library
If template was downloaded as .psdt file, File->Open and open it in PS
If it was saved to library, right click on it in Libraries panel > Open New document
In both cases, PS will create new document from this template
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