JEE Advanced 2024 Physics question on Wave Optics

A point source S emits unpolarized light uniformly in all directions. At two points A and B, the ratio $r = I_A/I_B$ of the intensities of light is 2. If $A$ and $B$ are equidistant from two polaroids having $45^\circ$ angle between their pass-axes is placed just before point B, then the new value of $r$ will be _____.