Putting offer on a house when mortgage on another hasn't closed

[Bob Crane]

I've remodeled a house for BRRRR and I'm waiting for my close at the end of July. I'd paid cash for that house and I'm financing to get my $$$.

I now see a solid next purchase that will require a mortgage (I can't do a 100% cash purchase).  Have any of you gone to the bank and started another mortgage app while one was in flight?

Even as I type it the thing sounds crazy.  But figured I'd reach out rather than just let this one get away.