The 8th U.S. Circuit Court of Appeals granted an emergency stay barring the discharge of any student debt under the program until the court rules on the states' request for a longer-term injunction while Thursday's decision against them is appealed.

The St. Louis-based appeals court also ordered an expedited briefing schedule on the matter.

U.S. District Judge Henry Autrey in St. Louis ruled on Thursday that while the six Republican-led states had raised "important and significant challenges to the debt relief plan," he threw out their lawsuit on grounds they lacked the necessary legal standing to pursue the case.

Nebraska, Missouri, Arkansas, Iowa, Kansas and South Carolina said Biden's plan skirted congressional authority and threatened the states' future tax revenues and money earned by state entities that invest in or service the student loans.

The non-partisan Congressional Budget Office in September calculated the debt forgiveness would cost the government about $400 billion.

White House press secretary Karine Jean-Pierre said Thursday's temporary order does not prevent borrowers from applying for student debt relief or bar the Biden administration from reviewing applications and preparing them for transmission to loan servicers.

"We encourage eligible borrowers to join the nearly 22 million Americans whose information the Department of Education already has," Jean-Pierre said.

"It is important to note that the order does not reverse the trial court's dismissal of the case or suggest that the case has merit," she added. "It merely prevents debt from being discharged until the (appeals) court makes a decision."

Nebraska Attorney General Doug Peterson, a Republican who is leading the lawsuit, welcomed the temporary stay.

"It’s very important that the legal issues involving presidential power be analyzed by the court before transferring over $400 billion in debt to American taxpayers,” he said.

The case reaching the 8th Circuit is one of a number that conservative state attorneys general and legal groups have filed seeking to halt the debt forgiveness plan announced in August by Biden, a Democrat.

Autrey ruled about an hour after U.S. Supreme Court Justice Amy Coney Barrett denied without explanation an emergency request to put the debt relief plan on hold in a separate challenge brought by the Wisconsin-based Brown County Taxpayers Association.

Biden said the U.S. government will forgive up to $10,000 in student loan debt for borrowers making less than $125,000 a year, or $250,000 for married couples. Borrowers who received Pell Grants to benefit lower-income college students will have up to $20,000 of their debt canceled.

The policy fulfilled a promise that Biden made during the 2020 presidential campaign to help debt-saddled former college students.

Democrats are hoping the policy will boost support for them in the Nov. 8 midterm elections in which control of Congress is at stake.