MEMORANDUM
Travis and Danielle Mickelson appeal the district court’s rejection of various claims — some for failure to state a claim, others on summary judgment — arising from the non-judicial foreclosure of their home. We affirm.
I. To the extent the Mickelsons seek to unwind the sale by seeking quiet title or injunctive relief, their failure to assert a claim prior to the trustee’s sale waives those objections under Plein v. Lackey, 149 Wash.2d 214 , 67 P.3d 1061, 1066-67 (2003). They received notice of the right to enjoin the sale, had constructive knowledge of their defenses, and failed to assert them prior to the sale. See, e.g., Frizzell v. Murray, 179 Wash.2d 301 , 313 P.3d 1171, 1174 (2013). Enforcing waiver here is equitable, because the Mickelsons “had knowledge of how to enjoin the sale and failed to do so through [their] own actions,” without being lulled into complaisance “due to the actions of a third party.” Id. at 1175. And it is consistent with the DTA’s policies. Id. We need not address the Mickelsons’ contention that the DTA “does not apply,” because the factual predicate of that argument is baseless: the sale did comply with the requisites of the DTA, as…