Syntax error in filter specifiction, e.g. "Observed Passband" > U results in internal message display to user:

Failed to load table. Error: BadSqlGrammarException:StatementCallback; bad SQL grammar [CREATE TABLE data_cdef2ea665d681650c55ca43c18264db AS (select b.*, (ROWNUM-1) as ROW_NUM from (select "No.", "Observed Passband", "Photometry Measurement", "Uncertainty", "Units", "Frequency", "NED Photometry Measurement", "NED Uncertainty", "NED Units", "Refcode", "Significance", "Published frequency", "Frequency Mode", "Coordinates Targeted", "Spatial Mode", "Qualifiers", "Comments", ROW_IDX from data where ("No." < 4) and ("Observed Passband" > U) ) as b) WITH DATA]; nested exception is java.sql.SQLSyntaxErrorException: user lacks privilege or object not found: U from:null