Validate_num_of_pgs() func failing on 4.18, Unable to find the pool_dict

[Shrivaibavi]

18:07:35 - MainThread - ocs_ci.ocs.cluster - WARNING  - Expected 18 columns, got 17
18:07:35 - MainThread - ocs_ci.ocs.cluster - WARNING  - Mismatch in column count for line: .mgr                                                   12   32  577 KiB  577 KiB     0 B        2  1.7 MiB  1.7 MiB     0 B      0     74 GiB            N/A          N/A    N/A         0 B          0 B
18:07:35 - MainThread - ocs_ci.ocs.cluster - WARNING  - Expected 18 columns, got 17
18:07:35 - MainThread - ocs_ci.ocs.cluster - WARNING  - Mismatch in column count for line: rbd-pool-test-a1b8701413a74c0ea56e14804d               18   32     19 B     19 B     0 B        5   12 KiB   12 KiB     0 B      0     74 GiB            N/A          N/A    N/A         0 B          0 B
18:07:35 - MainThread - ocs_ci.ocs.cluster - WARNING  - Expected 18 columns, got 17
18:07:35 - MainThread - ocs_ci.ocs.cluster - WARNING  - Mismatch in column count for line: rbd-pool-test-6eca3104ed274864bfc856da6a               22   32  4.5 MiB  4.5 MiB     0 B       42  9.0 MiB  9.0 MiB     0 B      0    110 GiB            N/A          N/A    N/A         0 B          0 B
18:07:35 - MainThread - ocs_ci.ocs.cluster - WARNING  - Expected 18 columns, got 17 


E       AssertionError: pg_num is not equal to the osd pool default pg num
E       assert False
E        +  where False = validate_num_of_pgs({'rbd-pool-test-6eca3104ed274864bfc856da6a': 32})

tests/cross_functional/ui/test_create_pool_block_pool.py:170: AssertionError

After some debugging found this

-> if pool_name not in pools_dict:
(Pdb) pools_dict
{}
(Pdb) pool_name
'rbd-pool-test-b5700c605c494c74a58a125a12'
(Pdb) pools_df
Empty DataFrame
Columns: [POOL, ID, PGS, STORED, (DATA), (OMAP), OBJECTS, USED, (DATA), (OMAP), %USED, MAX AVAIL, QUOTA OBJECTS, QUOTA OBJECTS, QUOTA BYTES, DIRTY, USED COMPR, UNDER COMPR]
Index: []
(Pdb) pools_dict
{}
(Pdb) pools_dict = ceph_details_df_to_dict(pools_df)
(Pdb) pools_dict
{}

Job to refer https://ocs4-jenkins-csb-odf-qe.apps.ocp-c1.prod.psi.redhat.com/job/qe-trigger-test-pr/7868/