CRS317 ver 7.1.3.3 QnQ

We are looking to setup qnq with our Service provider, but are unable to get it working.
Our setup is Router CCR2116 (Vlan 20 with IP 10.20.2.1) —>bonded LACP —> (sfp3-4) CRS317 (sfp13)—>Service provider TLS link —> SW1
The service provider has an outer tag set to 1082
We would simply like to pass our Vlan 20 from our CCR2116 to our far-end Switch SW1 but are not able to get end to end connectivity
Any suggestions or help would be appreciated.

/interface bridge
add name=bridge1 port-cost-mode=short vlan-filtering=yes
add bridge=bridge1 frame-types=admit-only-vlan-tagged interface=“3-4 to CCR” internal-path-cost=10 path-cost=10
add bridge=bridge1 tagged=“3-4 to CCR,sfp-sfpplus 13” vlan-ids=20
add bridge=bridge1 frame-types=admit-only-vlan-tagged interface=“sfp-sfpplus 13” pvid=20 tag-stacking=yes

Any help here in the community on this please ?

Some more detail
Objective is to pass multiple VLANs from our router CCR2116-12G-4S+ to our far end Netonix Switch

In between we have our mikrotik CRS317-1G-16S+ -->ISP equipment expecting S-Tag (1082) --fiber —ISP far end Switch strips off S-tag and passes whatever C-tags were sent—>our Netonix (switch setup to accept all VLANs)

Looking for some assistance please