Another option is the Xiamen FM-796+.  The rear chainstay spacing for the tire is shown as 83mm (3.27") in the tech drawings.

https://www.aliexpress.com/item/T800-mtb-carbon-frame-27-5er-mountain-bicycle-27-5-inch-plus-thru-axle-frame-FM/32804199504.html?spm=a2g0s.8937460.0.0.pMQ2kT

Been looking at one of these also while helping a high school racer with a build.  Seems like a great deal for the $.  Yes, your tire will fit but you should upgrade to a faster tire, the Maxxis tires are slow on rolling resistance:  https://www.bicyclerollingresistance.com/mtb-reviews

Anyone had a chance to build one of the CarbonSpeed "softtails", the MB01?  http://xmcarbonspeed.com/Productinfo.asp?f=1392.  Wonder how Bridgestone feels about their naming of this one.  This frame seems like the closest thing we'll get to the awesome BMC Team Elite TE01 softtail.