Good news on my fix...

It didnt leak!!!!

BAD NEWS... LOL... The other seam that is on the same side opposite end, popped and the whole seam gave all at once. It was like a waterfall.

I am glad I filled the whole thing up outside and didnt decide to just bring it inside after the one side held. I am going to do the other side in the morning, and going to do the other two corners as well in the back. Some day my luck is going to get better!