The @RF2Space Twitter account announced earlier today that there may be a spacewalk on Saturday (13 March) to fix the issue.
"Looks like NASA is working up plans for an extra EVA on March 13. #ARISS should get another shot at the cable swap."

(from
https://twitter.com/RF2Space/status/1368912381514899457 )
And ARISS is having a press conference on Wednesday (10 March) related to all this. From AMSAT-BB earlier tonight:
March 8, 2021-The ARISS team will conduct a 45-minute press conference for
media this Wednesday March 10 at 1900 UTC (1400 Eastern Standard Time). This
press conference will focus on the ARISS Radio system mounted in the
Columbus module.
As a reminder, the ARISS team has been working very closely with NASA and
ESA to identify potential causes of an ARISS radio anomaly first observed
after the EVA (spacewalk) conducted on January 27. No transmissions or
receptions have been heard from this radio since the EVA. During the
spacewalk, cabling was installed to support the commissioning of the
Bartolomeo attached payload capability mounted on Columbus. Part of this
effort rerouted the ARISS antenna cable through one of the Bartolomeo
cables.
The press conference will provide insight into some of the cable
troubleshooting that has occurred. It will also discuss the EVA (spacewalk)
planned for Saturday March 13 where astronauts Michael Hopkins and Victor
Glover will complete the connection of payload cables on the new Bartolomeo
platform. While at the Bartolomeo platform, the astronauts plan to reroute
the ARISS cabling back to its original configuration prior to the January 27
EVA.
Interested media can attend the upcoming press conference using the
following GoTo meeting credentials:
ARISS Press Conference: Columbus Module Hardware Status
Wed, Mar 10, 2021 1900-1945 UTC/2:00 PM - 2:45 PM (EST)
Please join from your computer, tablet or smartphone.
https://global.gotomeeting.com/join/229563437 You can also dial in using your phone.
United States: +1 (646) 749-3129 <tel:+16467493129,,229563437>
Access Code: 229-563-437
(from
https://mailman.amsat.org/hyperkitty/list/amsat-bb@amsat.org/thread/CCOFVUKQ5INHSP6QZHH4ZIJKZZLGK5YC/ )