error when i run this line net = cv2.dnn.readNetFromTensorflow(weightsPath, configPath)

hello, please this is my error: OpenCV(4.6.0) D:\a\opencv-python\opencv-python\opencv\modules\dnn\src\tensorflow\tf_importer.cpp:2832: error: (-2:Unspecified error) Const input blob for weights not found in function 'cv::dnn::dnn4_v20220524::`anonymous-namespace'::TFImporter::getConstBlob'.

thanks a lot