Error Uploading New Theme

Hi there, I’m having an issue updating my theme in my dashboard and I can’t seem to figure out what the issue is. Every time I try to upload the .zip file I get the “Are you sure you want to do this” error.

I’m wondering if it’s a max upload size issue, mine is set to 20mb and the theme install file is 24mb, aka is this a “not enough local storage limit issue”. I’ve tried to compress it further to make it smaller but if this isn’t the issue, I’m not sure what is. I just migrated my site to a new server and haven’t ever had an issue updating my theme before. It’s Salient 7.6 I’m trying to update it to 8.5. I’m trying to figure out another way or look for help in updating this theme. I’ve reached out to my host for ftp access as well, but hoping there’s a workaround. Thanks!

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