We will not disturb this decision absent an abuse of discretion. See Mossbeck v. Hoover, No. E2020-00311-COA-R3-CV, 2021 WL 1714235, at *11 (Tenn. Ct. App. Apr. 30, 2021). A court abuses its discretion when it applies the wrong legal standard, reaches an "illogical or unreasonable decision," or bases its decision "on a clearly erroneous assessment of the evidence."
Thus, "[t]his Court has held that an issue raised in the trial court for the first time in a postjudgment motion to alter or amend and supplement to such motion was waived on appeal when the argument advanced a new legal theory, rather than simply correcting an error of law." Mossbeck v. Hoover, No. E2020-00311-COA-R3-CV, 2021 WL 1714235, at *13 (Tenn. Ct. App. Apr. 30, 2021). Because this legal theory as to the validity of the will was not raised by Dale at the summary judgment stage, we deem it waived.