In Asset Publisher Portlet configuration, it is not possible to set it as the default Asset Publisher for the Page.
1. Start a master bundle.
2. Place an Asset Publisher Portlet to the Page.
3. Go to configuration by clicking the 3 dots on the upper of the portlet.
4. In "Asset Selection" select the "Manual" option.
5. In Display Settings check the box beside " Set as the Default Asset Publisher for This Page" and try to save it.
Actual Result: Clicking Save is not responding and the following error appears in log:
Expected Result: Configuration should be set and saved successfully.
Master @ 7c0e2c159cd6ea7c44d4548e9c5a7f4bfb5dd727