Default answer of formula Time Dilation is not accepted

[chemistrying]

Issue:
I have used the exact latex script in this problem but I still can't get accepted.

Default script:

TeXnique/public/assets/js/problems.js

Line 762 in 46fbaaf

"latex": String.raw`\Delta t=\frac{\Delta t_{0}}{\sqrt{1-\frac{v^{2}}{c^{2}}}}`

What have happend:

Recreation of this issue:
Go to this problem and paste the default answer into this problem.