Bronn took out a fully amortizing, $5/1$ hybrid, adjustable rate mortgage of $$192,123$ with $18-$year maturity. The interest rate is indexed to SOFR and the margin is $3\%.$

At the time of the loan origination, SOFR was $1\%.$ The lender, however, offers a teaser rate of $2\%$ during the first $5$ years.

Note that the accrual rate is still based on the SOFR and the $3\%$ margin.

At the end of the $5^{th}$ year, the SOFR was $4\%.$

In the $6^{th}$ month of the $6^{th}$ year, Bronn's monthly payment equals $ $\_\_\_$