Update pytensor/link/pytorch/dispatch/slinalg.py

Co-authored-by: Jesse Grabowski <[email protected]>

Author: twaclaw

pytensor/link/pytorch/dispatch/slinalg.py

@@ -64,7 +64,7 @@ def solve_triangular(A, b):
         else:
             A_p = A
 
-        b_p = b
+        b_p = pt.atleast_2d(b, left=False)
         if b.ndim == 1:
             b_p = b[:, None]