I was praying as the Imam and I was in Sujud and wanted to say رب اغفرلي out of forgetfulness but then I said سبحان ربي الأعلى . So I didn’t pronounce the full word and only said رب and stopped immediately. So I didn’t do Sujud as Sahw. Is my prayer valid

Ustadh AbdulAziz al-Haqqan

Don't fall into waswas, may Allah reward you. I didn't even understand the question, but it is obvious that there is a lot of waswas and overthinking. Don't fall into that.