When I open a PDF in Adobe Illustrator that was created in Adobe Photoshop, the slopes of the anchor points of a shape are corrupted. The interpolation between the anchor points doesn't seem to work properly at some point, see screenshot "Illustrator-Photoshop-Comparison.jpg". As a result, the shape looks deformed and egded, as if drawn with a shaky hand.

I don't know if it's due to the export from Photoshop or the import in Illustrator. The PDF is displayed correctly in Adobe Acrobat Pro. When I open the Photoshop PSD file in Illustrator, the paths are correct.

Does anyone know this problem? It seems to me like a bug - or maybe it's something in my settings? I've tried a lot to fix it, for example looking for settings for the interpolation method or path smoothing, but haven't found a solution.

Edit: Attached is a simple test file and screenshots of the settings I used for the PDF export in Photoshop ("High Quality Print" template). The slopes look a bit different here than in my first screenshot, but are also corrupted, see "CLOSEUP" screenshots.

Windows 10 Pro (version 22H2 build 19045.2486)
Adobe Illustrator (version 27.2)
Adobe Photoshop (version 24.1.1)
Adobe Acrobat Pro (version 22.0)