leak from Alde condensation drains

I had my lovely 2014 T@B in at the RV dealer for wheel bearing maintenance and asked them to also investigate a small leak, adjacent to the Alde compartment (driver's side, rear panel). I noticed it a few weeks ago and I have been freaking out, not knowing how to determine the source or how to prevent further leaks and damage to the wooden floor. I feared the dreaded tail light leak or a crack in the Alde reservoir, which is also located in this back corner of the T@B. Thankfully, the RV service center determined that caulking around the Alde drain tubes had come loose and that moisture from a condensation drain that had been the source of the moisture. I'll get them to show me the source of the leak and add a photo if possible, showing where they recaulked it, in case it is helpful to others with this generation of Alde.
NOTE: This is a 2014 T@B Maxx (aka 320 S), one of the first NuCamp T@Bs built with the Alde system. On later models, the drainage systems would likely be completely different.