Thesis template fails to compile in Sharelatex after Overleaf maintenance

Hi, since an Overleaf maintenance today, the thesis template doesn't compile in Sharelatex anymore. Instead it fails with the following error: `Package tudapub Error: Your Version of the -package is too old to support all methods required by tudapubs pdfa-mode. Either update your TeX-distribution or switch to pdfa=false.` This can be resolved by removing `\DocumentMetadata` annotation. However, this creates further warnings and might affect PDFa compatibility.