Add-PnPPageWebPart Image web part. Image doesn't display until after editing and saving the page

[rzempo]

I am using the Add-PnPPageWebPart command to add an Image web part to a page as below:
Add-PnPPageWebPart -Page $pageTitle -DefaultWebPartType Image -WebPartProperties @{imageSource=$imageUrl;imgWidth=50;imgHeight=50}

The web part is added but it doesn't display.
If you edit the page then the Image web part displays.
You have to save the page for the Image web part to display when viewing the page.

Is this still a known issue? Any workarounds?