Error while drawing ROI

[ChrisBtt]

Hey,

thanks for this awesome piece of software. In the provided docker, a WSI in DICOM format can be visualized together with its metainformation. Unfortunately, I cannot add an annotation.

With the leftmost button "Draw ROI", I want to create a ROI. In a popup window, I can select the tissue and ROI geometry type. For both geometries, I am able to create two ROI markers, but adding a third creating the surface always results in an error: Visualization error Error: Unable to get ROI

The details are: _An unexpected error occured in the App component

this.state.selectedRoi.scoord3d is undefined Component Stack value@http://localhost:8080/static/js/687.5907a921.chunk.js:1:128347 Fl@http://localhost:8080/static/js/main.c05a2412.js:2:238843 Nl@http://localhost:8080/static/js/main.c05a2412.js:2:238639 Cu@http://localhost:8080/static/js/main.c05a2412.js:2:282298 bc@http://localhost:8080/static/js/main.c05a2412.js:2:270271 gc@http://localhost:8080/static/js/main.c05a2412.js:2:270199 mc@http://localhost:8080/static/js/main.c05a2412.js:2:270060 oc@http://localhost:8080/static/js/main.c05a2412.js:2:266840 ac@http://localhost:8080/static/js/main.c05a2412.js:2:265391 E@http://localhost:8080/static/js/main.c05a2412.js:2:301647 @http://localhost:8080/static/js/main.c05a2412.js:2:302180

Are there any ways I can check where the error is in more detail or is the problem already known? As python developer, I am not familiar with the .js source code.

I am wondering, if I can add an empty annotation DICOM SR which I can fill afterwards to avoid this issue. Can anyone tell me how it has to look like?

Thanks in advance for your support.

Best, Chris